According to the periodic table, carbon has an atomic mass of 12.011 u. this indicates that the most abundant isotope of carbon is (2 points)

Predict the products butane (c4h10) + oxygen —>

Some liquids can be distilled, but only at temperatures that are so high that it is impractical, or so high the compound decomposes. explain why distillation such compounds at significantly less than atmospheric pressure (some degree of vacuum) would solve this problem.

In the experiment you asked to react hydrochloric acid and with sodium hydroxide. when measuring the volume of the reactants, which instrument would give the greatest precision.